WO2003070276A1 - A preparation and method for weight reduction - Google Patents
A preparation and method for weight reduction Download PDFInfo
- Publication number
- WO2003070276A1 WO2003070276A1 PCT/FI2003/000107 FI0300107W WO03070276A1 WO 2003070276 A1 WO2003070276 A1 WO 2003070276A1 FI 0300107 W FI0300107 W FI 0300107W WO 03070276 A1 WO03070276 A1 WO 03070276A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- amino acids
- trypsin
- essential amino
- trypsin inhibitor
- preparation
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/55—Protease inhibitors
- A61K38/56—Protease inhibitors from plants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/04—Anorexiants; Antiobesity agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Definitions
- This invention relates to weight reduction by taking with meals a formula in accordance with the invention.
- Chained carbohydrates are degraded to monosaccharides, proteins are degraded to peptides and amino acids, and fats are degraded to free fatty acids and cholesterol.
- nutrients are used by the body as structural components of tissues, cells, enzymes, antibodies, etc.
- proteins are composed of 20 L-amino acids. Eleven of these amino acids can be synthesised by the human body (nonessential amino acids), whereas nine amino acids are such that the body cannot produce (essential amino acids). The latter must therefore be obtained from the diet.
- the adult daily protein requirement is about 60 g, with essential amino acids accounting for about 9 g of this amount.
- appetite suppressants e.g. amfepramone, fenfluramine and sibutramine
- side effects such as insomnia, blood pressure elevation and, in the case of the two first-mentioned drugs, also drug dependence.
- Fenfluramine furthermore, has caused heart valve disease, leading to its withdrawal from the market in most countries.
- Orlistat too, has specific side effects which limit its usefulness.
- the present invention provides a remedy to the unsatisfactory state of affairs described above.
- the hepaticopancreatic duct which empties into the duodenum somewhat distally from the pylorus, starts to discharge trypsinogen, an inactive proenzyme secreted by the pancreas.
- the wall of the duodenum contains an enzyme called enterokinase. Enterokinase converts the inactive trypsinogen to active trypsin which in turn breaks down the chyme-contained proteins into peptides. Trypsin further activates other enzymes responsible for the digestion of food proteins. Trypsin also activates any remaining trypsinogen through an autocatalytic mechanism.
- the 50 - 100 mg of trypsin secreted in conjunction with eating is able to break down into peptides all of the 30-60 g of protein contained in a normal meal. Without the action of trypsin, this digestion of protein will not take place.
- pancreatic diseases sometimes progressing to complete cessation of trypsin secretion.
- enzyme preparation e.g. Pancreatin®. Twin Laboratories Inc., Hauppauge, NY, USA
- digests food proteins thus makes up for the lacking trypsin secretion.
- trypsin inhibitors most of which are proteins by nature. In the presence of trypsin, these compounds bind to trypsin, forming inactive complexes.
- Well known trypsin inhibitors include alpha 1 -antitrypsin, trypstatin, alpha 2-macroglobulin, soybean trypsin inhibitors, egg-white trypsin inhibitors and aprotinin. Each of these is available commercially, and the latter substance is also registered as a medicinal product (e.g. Trasylol®. Bayer AG, Leverkusen, Germany).
- Therapeutic oral administration of trypsin inhibitors and trypsin inactivation in the alimentary tract have been published for instance in patent documents JP 2-250823 (A) and US 5607671.
- the present invention is aimed at preventing the absorption of proteins. This is achieved by oral administration of one, of the above-mentioned trypsin inhibitors with meals whereby the trypsin inhibitor moves along the alimentary tract to trypsin's site of action in the intestine.
- soybean trypsin inhibitor Type ll-S. Sigma Chemical Co., St. Louis, MO, USA
- one weight unit of the inhibitor can inactivate 2.5 weight units of trypsin secreted into the duodenum by the pancreas.
- the proteins contained in the food are not digested and cannot be absorbed. This results in artificial protein malabsorption which inevitably leads to loss of body weight.
- the present invention includes oral coadministration of required amounts of all essential amino acids in free form, together with the trypsin inhibitor.
- the essential amino acids are L- phenylalanine, L-histidine, L-isoleucine, L-leucine, L-lysine, L-methionine, L- threonine, L-tryptophan and L-valine. While weight is lost, these essential amino acids prevent the development of malabsorption syndrome.
- the nonessential amino acids do not function as required by the invention, they cannot by used as active substances in its embodiments. Free amino acids are fully absorbed from the alimentary tract, and their absorption is not affected by the trypsin inhibitor.
- the present invention allows the amount of absorbed food protein and the energy therein to be reduced without causing a deficiency of essential amino acids.
- the result is weight reduction without disturbance of the nutritional status of the body.
- the trypsin inhibitor is preferably transported to trypsin's site of action in the intestine in a formulation that does not release the active substance until it has passed the stomach. This is achieved by application of a "programmed delivery pattern" in the pharmaceutical formulation.
- enteric coating suitable for embodiments of the invention include polyvinyl acetate (Colorcon®. Colorcon Inc., West Point, PA, USA) and the acrylic acid derivatives described in patent document JP 2-250823 (A).
- Said enteric coatings dissolve when the ambient pH exceeds 4.7. As such pH is characteristic of the intestine right from the beginning of the duodenum, release of the active substance is accomplished exactly in this desired location below the stomach. It then mixes with trypsin in the chyme, causing inhibition of trypsin activity.
- the person concerned is not required to subdue, limit or regulate his/her hunger or appetite in any way.
- One dose of a preparation in accordance with the invention is as follows:
- Said dose (2 g) may be formulated, for instance, as a sachet or capsule containing a single-dose of powder or as a tablet containing the powder in combination with approved excipients or, for instance, an aqueous solution of approved excipients and the active ingredients.
- any nontoxic compound that inactivates trypsin can be used for trypsin inhibition.
- Proteinous trypsin inhibitors can be enteric encapsulated, for instance, by coating microgranules with polyvinyl acetate (Colorcon®). Such granules can be administered either on their own or, for instance, in a gelatine capsule together with essential amino acids, or the two entities can be taken as separate preparations, albeit during the same meal.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Botany (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Organic Chemistry (AREA)
- Immunology (AREA)
- Gastroenterology & Hepatology (AREA)
- Hematology (AREA)
- Child & Adolescent Psychology (AREA)
- Diabetes (AREA)
- Obesity (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Plant Substances (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Medicinal Preparation (AREA)
- Saccharide Compounds (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03702672A EP1482976B1 (en) | 2002-02-20 | 2003-02-12 | A preparation and method for weight reduction |
US10/504,148 US20050096266A1 (en) | 2002-02-20 | 2003-02-12 | Preparation and method for weight reduction |
DE60323062T DE60323062D1 (en) | 2002-02-20 | 2003-02-12 | PREPARATION AND METHOD FOR WEIGHT REDUCTION |
AU2003205795A AU2003205795A1 (en) | 2002-02-20 | 2003-02-12 | A preparation and method for weight reduction |
CA002476771A CA2476771A1 (en) | 2002-02-20 | 2003-02-12 | A preparation and method for weight reduction |
JP2003569231A JP2005523284A (en) | 2002-02-20 | 2003-02-12 | Formulation and method for weight loss |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20020332 | 2002-02-20 | ||
FI20020332A FI20020332A0 (en) | 2002-02-20 | 2002-02-20 | Preparation and method of weight loss |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003070276A1 true WO2003070276A1 (en) | 2003-08-28 |
Family
ID=8563269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FI2003/000107 WO2003070276A1 (en) | 2002-02-20 | 2003-02-12 | A preparation and method for weight reduction |
Country Status (11)
Country | Link |
---|---|
US (1) | US20050096266A1 (en) |
EP (1) | EP1482976B1 (en) |
JP (1) | JP2005523284A (en) |
CN (1) | CN1729017A (en) |
AT (1) | ATE405290T1 (en) |
AU (1) | AU2003205795A1 (en) |
CA (1) | CA2476771A1 (en) |
DE (1) | DE60323062D1 (en) |
ES (1) | ES2314175T3 (en) |
FI (1) | FI20020332A0 (en) |
WO (1) | WO2003070276A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2067411A1 (en) * | 2007-11-29 | 2009-06-10 | Paolo Oddenino Paris S.R.L. | Food composition usable as substitute meal |
EP2148580A1 (en) * | 2007-04-26 | 2010-02-03 | HealthSpan Solutions, LLC | Compositions and approaches for increasing diet induced thermogenesis, inducing weight loss and maintaining muscles mass and strength |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB652237A (en) * | 1945-12-27 | 1951-04-18 | Merck & Co Inc | Therapeutic amino acid mixtures |
US4042687A (en) * | 1975-11-24 | 1977-08-16 | Control Drug, Inc. | Method of treating obesity by the oral administration of a predigested protein composition |
US4491578A (en) * | 1982-06-14 | 1985-01-01 | Peikin Steven R | Method of stimulating satiety in mammals |
EP0301122A1 (en) * | 1986-01-31 | 1989-02-01 | Hiroshi Maeda | Use of soybean kunitz type trypsin and derivatives in the preparation of medicaments and agent comprising the same |
JPH02250823A (en) * | 1989-03-24 | 1990-10-08 | Tsumura & Co | Microcapsule agent and production thereof |
ES2087027A1 (en) * | 1994-08-03 | 1996-07-01 | Univ Illes Balears | Thermogenic nutritional supplements, foods that contain them, and applications. |
US5607671A (en) * | 1992-01-17 | 1997-03-04 | Heino; Pekka U. | Medical use, a medical method and a pharmaceutical preparation |
WO2002002103A2 (en) * | 2000-07-04 | 2002-01-10 | Professional Dietetics S.R.L. | Compositions based on aminoacids, suitable for the treatment of heart failure |
JP2002154976A (en) * | 2000-11-22 | 2002-05-28 | Sanpo Kk | Agent and health food for preventing, ameliorating and/ or treating chronic disease |
-
2002
- 2002-02-20 FI FI20020332A patent/FI20020332A0/en unknown
-
2003
- 2003-02-12 EP EP03702672A patent/EP1482976B1/en not_active Expired - Lifetime
- 2003-02-12 DE DE60323062T patent/DE60323062D1/en not_active Expired - Fee Related
- 2003-02-12 AT AT03702672T patent/ATE405290T1/en not_active IP Right Cessation
- 2003-02-12 ES ES03702672T patent/ES2314175T3/en not_active Expired - Lifetime
- 2003-02-12 JP JP2003569231A patent/JP2005523284A/en active Pending
- 2003-02-12 US US10/504,148 patent/US20050096266A1/en not_active Abandoned
- 2003-02-12 CA CA002476771A patent/CA2476771A1/en not_active Abandoned
- 2003-02-12 AU AU2003205795A patent/AU2003205795A1/en not_active Abandoned
- 2003-02-12 WO PCT/FI2003/000107 patent/WO2003070276A1/en active IP Right Grant
- 2003-02-12 CN CNA038043793A patent/CN1729017A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB652237A (en) * | 1945-12-27 | 1951-04-18 | Merck & Co Inc | Therapeutic amino acid mixtures |
US4042687A (en) * | 1975-11-24 | 1977-08-16 | Control Drug, Inc. | Method of treating obesity by the oral administration of a predigested protein composition |
US4491578A (en) * | 1982-06-14 | 1985-01-01 | Peikin Steven R | Method of stimulating satiety in mammals |
EP0301122A1 (en) * | 1986-01-31 | 1989-02-01 | Hiroshi Maeda | Use of soybean kunitz type trypsin and derivatives in the preparation of medicaments and agent comprising the same |
JPH02250823A (en) * | 1989-03-24 | 1990-10-08 | Tsumura & Co | Microcapsule agent and production thereof |
US5607671A (en) * | 1992-01-17 | 1997-03-04 | Heino; Pekka U. | Medical use, a medical method and a pharmaceutical preparation |
ES2087027A1 (en) * | 1994-08-03 | 1996-07-01 | Univ Illes Balears | Thermogenic nutritional supplements, foods that contain them, and applications. |
WO2002002103A2 (en) * | 2000-07-04 | 2002-01-10 | Professional Dietetics S.R.L. | Compositions based on aminoacids, suitable for the treatment of heart failure |
JP2002154976A (en) * | 2000-11-22 | 2002-05-28 | Sanpo Kk | Agent and health food for preventing, ameliorating and/ or treating chronic disease |
Non-Patent Citations (3)
Title |
---|
DATABASE WPI Week 199633, Derwent World Patents Index; Class B04, AN 1996-323071, XP002966482 * |
DATABASE WPI Week 200259, Derwent World Patents Index; Class B04, AN 2002-552774, XP002966481 * |
PATENT ABSTRACTS OF JAPAN vol. 14, no. 571 (C - 790) 19 December 1990 (1990-12-19) * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2148580A1 (en) * | 2007-04-26 | 2010-02-03 | HealthSpan Solutions, LLC | Compositions and approaches for increasing diet induced thermogenesis, inducing weight loss and maintaining muscles mass and strength |
EP2148580A4 (en) * | 2007-04-26 | 2010-10-13 | Healthspan Solutions Llc | Compositions and approaches for increasing diet induced thermogenesis, inducing weight loss and maintaining muscles mass and strength |
EP2067411A1 (en) * | 2007-11-29 | 2009-06-10 | Paolo Oddenino Paris S.R.L. | Food composition usable as substitute meal |
Also Published As
Publication number | Publication date |
---|---|
JP2005523284A (en) | 2005-08-04 |
AU2003205795A1 (en) | 2003-09-09 |
EP1482976B1 (en) | 2008-08-20 |
FI20020332A0 (en) | 2002-02-20 |
CA2476771A1 (en) | 2003-08-28 |
ES2314175T3 (en) | 2009-03-16 |
EP1482976A1 (en) | 2004-12-08 |
DE60323062D1 (en) | 2008-10-02 |
CN1729017A (en) | 2006-02-01 |
ATE405290T1 (en) | 2008-09-15 |
US20050096266A1 (en) | 2005-05-05 |
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